Global Patent Index - EP 1677147 A4

EP 1677147 A4 20070704 - BLOCK COPOLYMER COMPOSITION FOR PHOTOSENSITIVE FLEXOGRAPHIC PLATE

Title (en)

BLOCK COPOLYMER COMPOSITION FOR PHOTOSENSITIVE FLEXOGRAPHIC PLATE

Title (de)

BLOCK-COPOLYMERZUSAMMENSETZUNG FÜR EINE LICHTEMPFINDLICHE FLEXOGRAPHISCHE PLATTE

Title (fr)

COMPOSITION DE COPOLYMERE BLOC POUR PLAQUE FLEXOGRAPHIQUE PHOTOSENSIBLE

Publication

EP 1677147 A4 20070704 (EN)

Application

EP 04788098 A 20040924

Priority

  • JP 2004013939 W 20040924
  • JP 2003332737 A 20030925

Abstract (en)

[origin: EP1677147A1] A composition for photosensitive flexographic plates which is capable of forming a sheet having a smooth surface and excellent antiflowing properties and less apt to occur troubles caused by sticking and which further has excellent thin-line reproducibility; a block copolymer composition for photosensitive flexographic plates which is suitable for use in the composition; and a flexographic plate obtained by exposing the composition to light. Also provided are: a block copolymer composition containing a three-branched aromatic vinyl/conjugated diene block copolymer obtained with a specific coupling agent; and a composition for photosensitiveflexographic plates which comprises an ethylenic compound and a photopolymerization initiator.

IPC 8 full level

G03F 7/00 (2006.01); G03F 7/033 (2006.01)

CPC (source: EP)

G03F 7/033 (2013.01); Y10S 430/108 (2013.01)

Citation (search report)

  • No further relevant documents disclosed
  • See also references of WO 2005031459A1

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

EP 1677147 A1 20060705; EP 1677147 A4 20070704; EP 1677147 B1 20081210; CN 1860412 A 20061108; CN 1860412 B 20100616; DE 602004018362 D1 20090122; JP 4539561 B2 20100908; JP WO2005031459 A1 20071115; US 2006263715 A1 20061123; US 7318985 B2 20080115; WO 2005031459 A1 20050407

DOCDB simple family (application)

EP 04788098 A 20040924; CN 200480027997 A 20040924; DE 602004018362 T 20040924; JP 2004013939 W 20040924; JP 2005514215 A 20040924; US 57329206 A 20060323